Question: When did Yuri Koptev start as the manager and director of the Roscosmos State Corporation?
Paraphrase: When did Yuri Koptev serve as manager and director for R.S.C.?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q190795 p:P1037 ?s . ?s ps:P1037 wd:Q2895091 . ?s pq:P580 ?value}